A randomized 25 question test from a pool of 761 questions, good luck!
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains all the data required to create a trend in the process?
Which of the recommended standards below is best describes as a DTE to DCE connection only?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that maps the data from up to 16 field devices that it supports?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that converts a digital signal to 8 or 16 outputs?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical and data link layers?
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
Which answer below best represents the composition of an H1 transmission system terminator?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a horn being sounded?
The term "Repeaters" relates best to which of the answers below?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of two output holding registers # 40002 & 40003 to the slave device
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will solve scalability, but is still limited because of multiple DA servers and duplication of information requiring an overuse of bandwidth?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
Baseband NRZ signalling is the standard for all physical connections with Ethernet. Which of the signalling methods below has the disadvantage of losing the clock signal when spaces are transmitted for an extended series?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
Which of the error detection methods below best relates to the term "BCC"?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
The data packet of an asychronous transmission contains _____ distinct types of bits. Choose the best answer to fill in the blank from the options below.
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?
There are several data access methods used to transmit data. Which of the answers below can be described as a single controlling device commences communication with the responding devices attached to the same network?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used for an analog value that has no need of significant accuracy?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that transmits data to another block?